Do you need to contact us now?

Telephone: + 56 32 254 55 00

General Manager
Cel: +56 9 324 70 475

Maritime Operations Manager
Cel: +56 9 322 70 836

Crane and Industrial Operations Manager
Cel: +56 9 522 92 453

Commercial Manager
Cel: +56 9 785 10 702

Minerals Operations Manager
Cel: +56 9 320 26 605

About Us

Experience, innovation, impartiality and coverage are the values that sustain our business development. Since 1987, we have been leaders in Inspection, Certification and Control services in the Maritime and Industrial field. With more than 30 years in national and international market, we get positioned as a reliable and impartial company that has a numerous team of professional surveyors that deliver high quality work.

We support our clients with innovation and efficiency in the most diverse areas; among them, Mining, Energy, Agricultural, Maritime and Port sectors. The focus on our clients and their satisfaction are our main goals. Our most important asset is our staff and Inspectors as it is through their professionalism, values ​​and focus that we fulfill the needs of our clients.

All of our Business Units ALS do not nor will have any relationship with the following type of services:

    • The spare parts sale.
    • Maintenance, repair or rental of cranes.
    • Representation of a certain brand.
    • Equipment design.

We aim to convey trust and calmness by supporting, validating and safeguarding the processes of our clients through independent, objective and standardized Inspection and Certification, where and when the client requires it.

To be the leading company in Inspection and Certification in the maritime, mining, agricultural and energy industry, in the national and international market, always accompanying our clients, supported by the quality of our services, innovation and reliability of each process.

Designed according to the specific needs of each client, our actions have the support of the highest technology, innovation and flexibility, involving the following Business Units.

Our Quality Policy

Our Services

Along with quality control, we emphasize data collection and analysis for the implementation of Continuous Improvement. Our services maintain synergy with all of our Business Units, based on a chain made of the values of experience, reliability and the use of new technologies.  

Learn more about our services, here


In the middle of GloCal era, where living Local and thinking Global is the rule, our coverage services provide users with a permanent networking that covers the main poles of commercial exchange in the 5 Continents. With a strong presence in the Ibero-American + Asia region, we respond with COMMITMENT AND FOLLOW-UP to inspection and control requirements, both nationally and abroad.

With an international support network, it is always pleasing to serve our customers without borders or geographical limits.

*Consulta por otros destinos.


2801, 2019

Second surveillance audit Standard NCh-ISO 17020

28 January 2019|

On Friday, January 25, 2019, the second surveillance audit under  NCh-ISO 17020 was completed for the areas "lifting and lifting equipment" and "concentrates and minerals shipments (draft survey)" carried out by INN in Marss offices. Central Office and Placilla and once again the objective was achieved, receiving the congratulations of the [...]

2211, 2018

MARSS dictates free seminar in the Heavy lifting field in conjunction to Technical University Federico Santa María

22 November 2018|

On Thursday, December 13th, a lifting chair will be taught at the Feredico Santa María Technical University, where exhibitors from MARSS International will speak about the current Chilean scenario in matters of industrial safety and security. It is important to instruct the professionals of the future to generate awareness on risk [...]


Contact Form

    Type of contact

    Go to Top